Meston C M, Gorzalka B B
Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle 98105, USA.
J Abnorm Psychol. 1996 Nov;105(4):582-91. doi: 10.1037//0021-843x.105.4.582.
The effects of sympathetic nervous system (SNS) activation, induced via acute exercise, on sexual arousal in women was studied. In 2 experimental sessions, 36 women viewed a neutral film followed by an erotic film. In 1 session, the women were exposed to 20 min of intense exercise before viewing the films. Twelve women were sexually functional, 12 experienced significant impairments in sexual desire, and 12 experienced primary or secondary anorgasmia. Acute exercise significantly increased vaginal pulse amplitude (VPA) and vaginal blood volume (VBV) responses to an erotic film among sexually functional women and those with low sexual desire. Among anorgasmic women, exercise significantly decreased VPA but had no effect on VBV responses to an erotic film. Acute exercise had no significant effect on the women's perceptions of sexual arousal. Results suggest that increased SNS arousal may affect physiological sexual responding in women.
研究了通过急性运动诱导的交感神经系统（SNS）激活对女性性唤起的影响。在2个实验环节中，36名女性先观看一部中性电影，然后观看一部色情电影。在其中一个环节中，女性在观看电影前进行20分钟的剧烈运动。12名女性性功能正常，12名女性性欲有显著受损，12名女性有原发性或继发性性高潮障碍。急性运动显著增加了性功能正常的女性和性欲低的女性对色情电影的阴道脉搏振幅（VPA）和阴道血容量（VBV）反应。在性高潮障碍的女性中，运动显著降低了VPA，但对她们对色情电影的VBV反应没有影响。急性运动对女性的性唤起感知没有显著影响。结果表明，SNS唤起增加可能会影响女性的生理性反应。
